A quick-install structure for a zeolite rotor integrated air filter

Abstract

This utility model relates to the technical field of fresh air filter installation structure, and discloses a quick-installation structure for a zeolite rotary integrated fresh air filter. It includes a fresh air filter chamber, with connecting pipes fixedly connected to both ends. A filter element installation mechanism is provided on the fresh air filter chamber to support the filter element. The filter element installation mechanism includes a support frame, which is fixedly installed on the top of the fresh air filter chamber. A screw is threaded onto the inner wall of the support frame, and a cover plate is rotatably connected to the bottom of the screw. Through the design of the filter element installation mechanism, the cover plate and frame are connected as a whole. Users can open the cover plate and simultaneously remove the frame by rotating the screw. The frame can then be replaced from the bottom of the cover plate. This design eliminates the need for disassembling and assembling the chamber door, improving maintenance efficiency. Replacing the filter element from the outside provides a more open and safer operating environment.

Description

Technical Field

[0001] This utility model relates to the technical field of fresh air filter installation structure, specifically to a quick-installation structure for a zeolite rotor integrated fresh air filter. Background Technology

[0002] The zeolite rotor integrated unit is an environmental protection device that integrates a zeolite adsorption and concentration unit with a catalytic combustion or thermal oxidation unit. It is specifically designed for treating large volumes of low-concentration volatile organic waste gas. It concentrates the waste gas through zeolite rotor adsorption, and then completely decomposes it into harmless carbon dioxide and water through catalytic combustion. It features high purification efficiency, low energy consumption, good safety, and a compact structure, and is widely used in industries such as chemical, pharmaceutical, and printing.

[0003] Fresh air filters are key pretreatment devices for industrial waste gas. They remove particulate matter from the waste gas through multi-stage filtration, preventing it from clogging the zeolite impeller and ensuring the efficient and stable operation of subsequent adsorption and concentration processes. These filters are typically made of synthetic fiber materials, can withstand high temperature and humidity environments, and achieve a filtration efficiency of over 95%.

[0004] Fresh air filters are typically integrated into the internal area of ​​a zeolite rotary air conditioner, serving as a crucial component in exhaust gas pretreatment. However, when filter replacement is required, operators must first remove the external door of the unit to access the internal filter. This disassembly and reassembly process is not only cumbersome but also involves the removal and repositioning of multiple fasteners, significantly extending overall maintenance time. Furthermore, the compact internal space further complicates operations, ultimately resulting in a substantial reduction in filter replacement efficiency and impacting the continuous operation capability of the exhaust gas treatment system. Utility Model Content

[0005] The purpose of this utility model is to provide a quick-installation structure for the fresh air filter of a zeolite rotor integrated machine, which solves the problem that the disassembly and assembly of fresh air filters in the prior art is relatively cumbersome.

[0006] This utility model provides the following technical solution: a quick-install structure for a fresh air filter in a zeolite rotor integrated machine, including a fresh air filter chamber, both ends of which are fixedly connected to connecting pipes, and a filter element installation mechanism is provided on the fresh air filter chamber for supporting the filter element; The filter installation mechanism includes a support frame, which is fixedly installed on the top of the fresh air filter chamber. A lead screw is threaded onto the inner wall of the support frame, and a cover plate is rotatably connected to the bottom of the lead screw. A sliding rod is fixedly installed on the top of the cover plate and slidably connected to the support frame. A wheel is fixedly connected to the top of the lead screw. The cover plate is movably inserted into the top of the fresh air filter chamber. A support rod is fixedly installed on the bottom of the cover plate, and a connector is fixedly installed on the bottom of the support rod. A connecting leg is movably inserted into the inner cavity of the connector, and a frame is fixedly installed on the bottom of the connecting leg. A fresh air filter is fixedly installed in the inner cavity of the frame.

[0007] Through the cooperation of the support frame, lead screw, cover plate and sliding rod, the cover plate can be raised and lowered during the rotation of the lead screw, which in turn drives the frame to rise and fall simultaneously. By inserting and removing the connecting legs inside the connector, the entire frame and fresh air filter can be replaced, which facilitates maintenance.

[0008] As a preferred embodiment of the above technical solution, a pin is movably inserted into the connector and the connecting leg, and a first elastic element is fixedly installed on the outer wall of the inner side of the pin, with the end of the first elastic element away from the pin fixedly installed on the outer wall of the connector.

[0009] The design of the pin and the No. 1 elastic component makes it possible to disassemble and install the fresh air filter without disassembling and resetting the bolts, which is convenient and makes maintenance more efficient.

[0010] As a preferred embodiment of the above technical solution, a limiting block is fixedly installed on the outer wall of the connector, and the limiting block is used to limit the pulling distance of the pin.

[0011] The design of the limiting block avoids the problem of the first elastic element being easily damaged due to excessive stretching.

[0012] As a preferred embodiment of the above technical solution, the filter installation mechanism further includes an air guide plate, which is fixedly installed in the inner cavity of the fresh air filter chamber, and a through groove is provided on the top of the air guide plate.

[0013] The design of the air guide plate can guide the air entering the fresh air filter chamber, allowing the air to pass through the fresh air filter and be filtered.

[0014] As a preferred embodiment of the above technical solution, the fresh air filter chamber is provided with a convenient observation mechanism, which makes the inner cavity of the fresh air filter chamber visible. The convenient observation mechanism includes an annular cover and a protrusion. A circular groove is opened on the outer wall of the fresh air filter chamber. The annular cover is movably inserted into the inner cavity of the circular groove. A transparent plate is fixedly installed on the inner wall of the annular cover.

[0015] The transparent panel design allows users to observe the state of the filtered air inside the fresh air filtration chamber by looking through it.

[0016] As a preferred embodiment of the above technical solution, the protrusion is fixedly installed on the outer wall of the fresh air filter chamber, a slide rod is slidably connected to the inner wall of the protrusion, a limiting component is fixedly installed at the end of the slide rod, and a second elastic component is fixedly installed between the protrusion and the limiting component on the adjacent side.

[0017] The design of the protrusion, slide bar, limiting component, and second elastic component allows the annular cover to be positioned on the circular groove, while also facilitating disassembly.

[0018] As a preferred embodiment of the above technical solution, a handle is fixedly installed on the outer wall of the annular cover.

[0019] The handle design makes it easy for users to hold the entire ring-shaped cover.

[0020] Compared with the prior art, the beneficial effects of this utility model are: This utility model features a filter installation mechanism that integrates the cover and frame into a single unit. Users can open the cover and remove the frame simultaneously by rotating the screw. The frame can then be replaced from the bottom of the cover. This design eliminates the need for disassembling and assembling the compartment door, resulting in higher maintenance efficiency. Replacing the filter on the outside provides a more open and safer operating environment. Attached Figure Description

[0021] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a schematic diagram of the internal structure of the fresh air filter chamber of this utility model; Figure 3 This is a schematic diagram of the structure of the air guide plate of this utility model; Figure 4 This is a schematic diagram showing the disassembled structure of the cover plate and frame of this utility model; Figure 5 This is an exploded view of the overall structure of the connector of this utility model; Figure 6 This is a schematic diagram of the structure of the convenient observation mechanism of this utility model.

[0022] In the diagram: 1. Fresh air filter chamber; 11. Connecting pipe; 2. Filter installation mechanism; 21. Support frame; 22. Lead screw; 23. Rotary wheel; 24. Cover plate; 25. Sliding rod; 26. Support rod; 261. Connector; 262. Connecting leg; 263. Pin; 264. Elastic component No. 1; 265. Limiting block; 27. Frame; 271. Fresh air filter; 28. Air guide plate; 281. Through groove; 3. Convenient observation mechanism; 31. Circular groove; 32. Annular cover; 33. Transparent plate; 34. Handle; 35. Protrusion; 36. Sliding rod; 37. Limiting component; 38. Elastic component No. 2. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] like Figures 1-6 As shown, this utility model provides a technical solution: a quick-install structure for a zeolite rotor integrated air filter, including an air filter chamber 1, with connecting pipes 11 fixedly connected to both ends of the air filter chamber 1, and a filter element installation mechanism 2 provided on the air filter chamber 1, which is used to support the filter element. The filter mounting mechanism 2 includes a support frame 21, which is fixedly installed on the top of the fresh air filter chamber 1. A lead screw 22 is threaded onto the inner wall of the support frame 21. A cover plate 24 is rotatably connected to the bottom of the lead screw 22. A sliding rod 25 is fixedly installed on the top of the cover plate 24 and is slidably connected to the support frame 21. A rotating wheel 23 is fixedly connected to the top of the lead screw 22. The cover plate 24 is movably inserted into the top of the fresh air filter chamber 1. A support rod 26 is fixedly installed on the bottom of the cover plate 24. A connector 261 is fixedly installed on the bottom of the support rod 26 and is movably inserted into the inner cavity of the connector 261. The device has a connecting leg 262, and a frame 27 is fixedly installed at the bottom of the connecting leg 262. A fresh air filter 271 is fixedly installed in the inner cavity of the frame 27. A sliding rod 25 is used to limit the vertical movement of the cover plate 24 with the help of the support frame 21. During maintenance, the screw 22 can be manually rotated from the rotating wheel 23. During the rotation of the screw 22, the cover plate 24 can be raised and lowered, and the frame 27 can be raised and lowered simultaneously to facilitate maintenance work. By inserting and removing the connecting leg 262 inside the connector 261, the frame 27 and the fresh air filter 271 can be replaced as a whole.

[0025] As one implementation method in this embodiment, such as Figure 4 , Figure 5As shown, a pin 263 is movably inserted into the connector 261 and the connecting leg 262. A first elastic element 264 is fixedly installed on the outer wall of the inner side of the pin 263. The end of the first elastic element 264 away from the pin 263 is fixedly installed on the outer wall of the connector 261. In the initial state, the pin 263 can be pushed by the elastic force of the first elastic element 264, and the pin 263 remains inserted into the connector 261 and the connecting leg 262. If it is necessary to disassemble the fresh air filter 271, pull the pin 263 away from the connector 261 to make the pin 263 withdraw from the inside of the connecting leg 262. Then, pull the connecting leg 262 out from the inside of the connector 261, thus completing the disassembly of the fresh air filter 271. With this design, the disassembly and assembly of the fresh air filter 271 does not require disassembly and reassembly of the bolts, which is convenient and improves the efficiency of maintenance.

[0026] As one implementation method in this embodiment, such as Figure 5 As shown, a limiting block 265 is fixedly installed on the outer wall of the connector 261. The limiting block 265 is used to limit the pulling distance of the pin 263. During the pulling process of the pin 263, when the pin 263 abuts against the limiting block 265, the end of the pin 263 just withdraws from the inside of the connecting leg 262. This satisfies the need for quick disassembly and assembly while avoiding the problem of the first elastic element 264 being overstretched and easily damaged.

[0027] As one implementation method in this embodiment, such as Figure 3 As shown, the filter installation mechanism 2 also includes an air guide plate 28, which is fixedly installed in the inner cavity of the fresh air filter chamber 1. The top of the air guide plate 28 has a through groove 281, and the frame 27 can be inserted into the top of the through groove 281. At this time, the air guide plate 28 can guide the air entering the fresh air filter chamber 1, so that the air passes through the fresh air filter 271 and performs air filtration.

[0028] As one implementation method in this embodiment, such as Figure 6 As shown, a convenient observation mechanism 3 is provided on the fresh air filter chamber 1. The convenient observation mechanism 3 makes the inner cavity of the fresh air filter chamber 1 visible. The convenient observation mechanism 3 includes an annular cover 32 and a protrusion 35. A circular groove 31 is opened on the outer wall of the fresh air filter chamber 1. The annular cover 32 is movably inserted into the inner cavity of the circular groove 31. A transparent plate 33 is fixedly installed on the inner wall of the annular cover 32. Users can observe the state of the filtered air inside the fresh air filter chamber 1 through the transparent plate 33. The annular cover 32 can be pulled out from the circular groove 31, which makes it convenient for users to clean the inside of the transparent plate 33.

[0029] As one implementation method in this embodiment, such as Figure 6As shown, the protrusion 35 is fixedly installed on the outer wall of the fresh air filter chamber 1. A slide rod 36 is slidably connected to the inner wall of the protrusion 35. A limiting member 37 is fixedly installed at the end of the slide rod 36. A second elastic member 38 is fixedly installed between the protrusion 35 and the limiting member 37 on the adjacent side. In the initial state, the second elastic member 38 will push the limiting member 37, and the limiting member 37 will limit the annular cover 32 on the circular groove 31. If it is necessary to disassemble the annular cover 32 to clean the transparent plate 33, push the limiting member 37 away from the annular cover 32, and then the annular cover 32 can be pulled out from the circular groove 31 to facilitate the cleaning work.

[0030] As one implementation method in this embodiment, such as Figure 6 As shown, a handle 34 is fixedly installed on the outer wall of the annular cover 32. The design of the handle 34 makes it convenient for users to hold the annular cover 32 as a whole.

[0031] Working principle: When replacing the fresh air filter 271 during use, the screw 22 can be manually rotated from the rotating wheel 23 to open the cover 24 and simultaneously pull out the frame 27. Pull the pin 263 away from the connector 261 to remove the pin 263 from the inside of the connecting leg 262. Then, pull the connecting leg 262 out from the inside of the connector 261 to complete the disassembly of the fresh air filter 271. Next, reconnect the connecting leg 262, loosen the pin 263, and use the elastic force of the first elastic element 264 to drive the pin 263 to be inserted into the inside of the connecting leg 262 to complete the installation of the fresh air filter 271. Rotate the screw 22 again to reset the cover 24 and the frame 27.

[0032] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A quick-install structure for a zeolite rotary air filter, comprising a fresh air filter chamber (1), wherein both ends of the fresh air filter chamber (1) are fixedly connected to connecting pipes (11), characterized in that: The fresh air filter chamber (1) is provided with a filter element installation mechanism (2), which is used to support the filter element; The filter installation mechanism (2) includes a support frame (21), which is fixedly installed on the top of the fresh air filter chamber (1). A screw rod (22) is threadedly connected to the inner wall of the support frame (21). A cover plate (24) is rotatably connected to the bottom of the screw rod (22). A sliding rod (25) is fixedly installed on the top of the cover plate (24). The sliding rod (25) is slidably connected to the support frame (21). A rotating wheel (23) is fixedly connected to the top of the screw rod (22). The cover plate (24) is movably inserted into the top of the fresh air filter chamber (1). A support rod (26) is fixedly installed at the bottom of the cover plate (24). A connector (261) is fixedly installed at the bottom of the support rod (26). A connecting leg (262) is movably inserted into the inner cavity of the connector (261). A frame (27) is fixedly installed at the bottom of the connecting leg (262). A fresh air filter (271) is fixedly installed in the inner cavity of the frame (27).

2. The quick-installation structure of a zeolite rotor integrated air filter according to claim 1, characterized in that: A pin (263) is movably inserted into the connector (261) and the connecting leg (262). A first elastic element (264) is fixedly installed on the outer wall of the inner side of the pin (263). The end of the first elastic element (264) away from the pin (263) is fixedly installed on the outer wall of the connector (261).

3. The quick-installation structure of a zeolite rotor integrated air filter according to claim 2, characterized in that: A limiting block (265) is fixedly installed on the outer wall of the connector (261), and the limiting block (265) is used to limit the pulling distance of the pin (263).

4. The quick-installation structure of a zeolite rotor integrated air filter according to claim 3, characterized in that: The filter installation mechanism (2) also includes an air guide plate (28), which is fixedly installed in the inner cavity of the fresh air filter chamber (1), and the top of the air guide plate (28) is provided with a through groove (281).

5. The quick-installation structure of a zeolite rotor integrated air filter according to claim 1, characterized in that: The fresh air filter chamber (1) is provided with a convenient observation mechanism (3), which makes the inner cavity of the fresh air filter chamber (1) visible. The convenient observation mechanism (3) includes an annular cover (32) and a protrusion (35). A circular groove (31) is opened on the outer wall of the fresh air filter chamber (1). The annular cover (32) is movably inserted into the inner cavity of the circular groove (31). A transparent plate (33) is fixedly installed on the inner wall of the annular cover (32).

6. The quick-installation structure of a zeolite rotor integrated air filter according to claim 5, characterized in that: The protrusion (35) is fixedly installed on the outer wall of the fresh air filter chamber (1). A slide rod (36) is slidably connected to the inner wall of the protrusion (35). A limiting member (37) is fixedly installed at the end of the slide rod (36). A second elastic member (38) is fixedly installed between the protrusion (35) and the limiting member (37) on the adjacent side.

7. The quick-installation structure of a zeolite rotor integrated air filter according to claim 6, characterized in that: A handle (34) is fixedly installed on the outer wall of the annular cover (32).

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